Mizuki's husband (Yusuke) drowned at sea three years ago. When he suddenly comes back home, she is not that surprised. Instead, Mizuki is wondering what took him so long. She agrees to let Yusuke take her on a journey.
Mizuki’s husband Yusuke went missing for 3 years. He suddenly comes back home one day and asks Mizuki to go on a trip with him. Their trip consists of visiting the people that helped Yusuke on his previous travel. While travelling together, Misuki sees, touches and feels what Yusuke did for those 3 years.
